- Ready-Mixed Concrete
- PHC Pile
- Ground Granulated SlagㆍCement
- Aggregate
- R&D Center
- UHPC


| Head office | Cheongnam Building, 351 Gangnamdae-ro, Seocho-gu, Seoul | 82-2-3475-9700Call | |
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| Gwangmyeong branch | 707 Geumo-ro, Gwangmyeong-shi, Gyeonggi-do | 82-2-853-3161Call | More |
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| Suwon branch | 689 Jungbudae-ro, Giheung-gu, Yongin-shi, Gyeonggi-do | 82-31-283-6112Call | More |
| Byeongjeom branch | 981 Hyohaeng-ro, Hwaseong-shi, Gyeonggi-do | 82-31-234-2876Call | More |
| Gwangju branch | 14 Jangji 9-gil, Gwangju-shi, Gyeonggi-do | 82-31-762-0856Call | More |
| Incheon branch | 2 198-beon-gil, Jungbongdae-ro, Seo-gu, Incheon | 82-32-577-6566Call | More |
| Bibong branch | 2-35 1616-beon-gil, Hwaseong-ro, Bibong-myeon, Hwaseong-shi, Gyeonggi-do | 82-31-355-4325Call | More |
| Sangam branch | 111 Hyongdo-ro, Deokyang-gu, Goyang-shi, Gyeonggi-do | 82-31-971-5111Call | More |
| Asan branch | 12-11 Gwanyong-ro, Dunpo-myeon, Asan-shi, Chungcheongnam-do | 82-41-532-0740Call | More |
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| VCEM | 194, Jungbong-daero, Seo-gu, Incheon | 82-32-577-7591Call | More |
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| Paju branch | 1282 beon-gil, Sulihol-ro, Beopweon-eup, Gyeonggi-do | 82-31-959-7341Call | More |
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| kongyounghaeun branch (Pyeongtaek branch) |
233 Namyangman-ro, Poseung-eup, Pyeongtaek-si, Gyeonggi-do | 82-31-686-8570Call | More |
| R&D center | 682-2-54 Gajwa-dong, Seo-gu, Incheon | 82-32-571-9561Call | More | |
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| Gimpo branch | 139-15, Yulsaengjungang-ro, Daegot-myeon, Gimpo-si, Gyeonggi-do | 031-8049-3855Call |
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